45 lines
1.4 KiB
C++
45 lines
1.4 KiB
C++
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// Copyright (C) 2006 The Trustees of Indiana University.
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// Use, modification and distribution is subject to the Boost Software
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// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// Authors: Douglas Gregor
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// Andrew Lumsdaine
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#ifndef BOOST_GRAPH_DISTRIBUTED_SELECTOR_HPP
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#define BOOST_GRAPH_DISTRIBUTED_SELECTOR_HPP
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#ifndef BOOST_GRAPH_USE_MPI
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#error "Parallel BGL files should not be included unless <boost/graph/use_mpi.hpp> has been included"
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#endif
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#include <boost/graph/detail/is_distributed_selector.hpp>
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namespace boost {
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/* The default local selector for a distributedS selector. */
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struct defaultS {};
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/**
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* Selector that specifies that the graph should be distributed
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* among different processes organized based on the given process
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* group.
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*/
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template<typename ProcessGroup, typename LocalS = defaultS,
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typename DistributionS = defaultS>
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struct distributedS
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{
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typedef ProcessGroup process_group_type;
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typedef LocalS local_selector;
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typedef DistributionS distribution;
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};
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namespace detail {
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template<typename ProcessGroup, typename LocalS, typename DistributionS>
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struct is_distributed_selector<distributedS<ProcessGroup, LocalS, DistributionS> >: mpl::true_ {};
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}
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}
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#endif // BOOST_GRAPH_DISTRIBUTED_SELECTOR_HPP
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